16603948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 30769200

約数和(自身を除く): 14165252

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1109, 2218, 3743, 4436, 7486, 14972, 21071, 42142, 84284, 218473, 436946, 873892, 4150987, 8301974, 16603948]

約数ペア:

[(1, 16603948), (2, 8301974), (4, 4150987), (19, 873892), (38, 436946), (76, 218473), (197, 84284), (394, 42142), (788, 21071), (1109, 14972), (2218, 7486), (3743, 4436)]